If root a+root b=17 and root a-root b=1,then the value of root ab
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Answered by
0
Answer:
ab root=17
Step-by-step explanation:
Answered by
2
Answer:
72
Step-by-step explanation:
root a + root b = 17 (i)
root a - root b= 1 (ii)
Adding the two equations, we get:
2(root a) = 18
Hence, root a = 9
Plugging root a = 9 in equation (i), we get:
root b = 17 - 9
= 8
root a x root b = 9 x 8
= 72
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